diff --git a/contribs/gmf/src/query/grid.less b/contribs/gmf/src/query/grid.less
index b30a9ab4e4be..780b35204251 100644
--- a/contribs/gmf/src/query/grid.less
+++ b/contribs/gmf/src/query/grid.less
@@ -10,6 +10,7 @@
   background-color: white;
   height: @grid-height;
   position: fixed;
+  width: 100%;
 
   .ngeo-grid-table-container {
     height: @table-height;